What’s Vulnerable › Vulnerabilities

CVE-2023-3936: Blog2Social < 7.2.1 - Reflected XSS

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-21 · updated 2026-06-17

Description

The Blog2Social WordPress plugin before 7.2.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• pr-gateway Blog2Social: Social Media Auto Post & Scheduler: before 7.2.1 — fixed in 7.2.1

How to fix

Upgrade to a fixed version: pr-gateway Blog2Social: Social Media Auto Post & Scheduler 7.2.1. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/6d09a5d3-046d-47ef-86b4-c024ea09dc0f
• https://wpscan.com/vulnerability/6d09a5d3-046d-47ef-86b4-c024ea09dc0f

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